kill two birds with one stone, do one task and finish two or more goals (literally, “one stone, two birds”)

to aim / to have one's eye on something / to watch for opportunity / to seek

a plan, planning, schedule, conception

to plan, to make a plan, to plot, to lay out

planned blackout, planned electric power outage

systematic

business plan

(idiomatic) to make plans

(of public transportation) scheduled operation stop due to upcoming bad weather

(of public transportation) to stop operation on schedule due to upcoming bad weather